pub const css = @import("../css_parser.zig");
const Printer = css.Printer;
const PrintErr = css.PrintErr;
const Location = css.css_rules.Location;
const style = css.css_rules.style;

/// A [@nest](https://www.w3.org/TR/css-nesting-1/#at-nest) rule.
pub fn NestingRule(comptime R: type) type {
    return struct {
        /// The style rule that defines the selector and declarations for the `@nest` rule.
        style: style.StyleRule(R),
        /// The location of the rule in the source file.
        loc: Location,

        const This = @This();

        pub fn toCss(this: *const This, dest: *Printer) PrintErr!void {
            // #[cfg(feature = "sourcemap")]
            // dest.add_mapping(self.loc);
            if (dest.context() == null) {
                try dest.writeStr("@nest ");
            }
            return try this.style.toCss(dest);
        }

        pub fn deepClone(this: *const @This(), allocator: std.mem.Allocator) This {
            return css.implementDeepClone(@This(), this, allocator);
        }
    };
}

const std = @import("std");
